Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
expand_more
expand_more
format_list_bulleted
Question
Chapter 14.1, Problem 3bT
(1)
To determine
The change in the angle
(2)
To determine
The change in the angle
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A proton is fired from far away toward the nucleus
of a mercury alom, Mercury is element number 80.
and the diameter of the nucleus is 14.0 fm.
Y
Part A
If the proton is fired at a speed of 4.8x107 m/s, what is its closest approach to the surface of the nucleus? Assume the
nucleus remains at rest.
Express your answer to two significant figures and include the appropriate units.
Submit
HA
Value
Provide Feedback
Request Answer
Units
?
Next >
The electron in a hydrogen atom is typically found
at a distance of about 5.3 × 10-11 m from the
nucleus, which has a diameter of about
1.0 × 10-15
m. Suppose the nucleus of the
hydrogen atom were enlarged to the size of a
baseball (diameter = 7.3 cm).
Part A
At what typical distance from the center of the baseball would you expect to find the electron?
Express your answer using two significant figures.
r =
ΠΑΠ ΑΣΦ
110
Submit
Provide Feedback
Request Answer
?
km
Next >
An alpha particle is incident with kinetic energy K on a gold nucleus
at rest. The aim is direct.
Part A
If m is the mass of an alpha particle and M is the mass of a gold nucleus, solve the classical conditions for energy and momentum conservation to determine the recoil
speed V of the nucleus after the collision.
Express your answer in terms of some or all of the variables m, M, and K.
?
V=
Submit
Reguest Answer
Part B
Determine an expression for the fractional energy lost to the nucleus.
Express your answer in terms of some or all of the variables m, M, and K.
G AEd
?
AK
K
Reguest Answer
r
Submit
Part D
An alpha particle has mass m = 6.64x10-27 kg and a gold nucleus has mass M = 3.32x10-25 kg. If K = 10.0 MeV then what is the speed V as a fraction of c, and
what proportion of the original energy is transferred to the gold nucleus?
Enter your answers numerically separated by a comma.
Vol AEd
?
V AK
3D
Submit
Reguest Answer
• Part E
According to the classical analysis, what speed of…
Chapter 14 Solutions
Tutorials in Introductory Physics
Ch. 14.1 - In the magnified view of the slits, an arrow is...Ch. 14.1 - For what values of the path length difference...Ch. 14.1 - Suppose that a single change were made to the...Ch. 14.1 - Prob. 2aTCh. 14.1 - Prob. 2bTCh. 14.1 - Prob. 2cTCh. 14.1 - Use trigonometry to show that the path length...Ch. 14.1 - Prob. 3bTCh. 14.2 - How does the voltmeter reading compare to the...Ch. 14.2 - Prob. 1bT
Knowledge Booster
Similar questions
- 1.3 The Rutherford scattering formula has the property that as the angle of scatter, 90°. do/d-co. The practical circumstances are that the incident particle will be scattered by the whole atom. Suggest what happens to do/d2 as 8-0 in this case. Please type answer note write by hend.arrow_forwardProblem 4 /20%/ A charged particle is moving in magnetic field on a circular orbit. The magnetic field B is uniform and perpendicular to the orbit plane. For the charge q and mass m of the particle, find the quantized allowed radii n of the orbit using the Bohr's quantization principle in the form: mvr 2nharrow_forwardplease submit the linear graph and the associated data table and the answer to question for particular grapgh. Some of your variables are: F-applied force, f-frictional force, 46-displacement, a linear acceleration, t time, v velocity, ve initial velocity, o final angular velocity, oginitial angular velocity, a angular acceleration, rradius, 2-wavelength, f-frequency, and U-potential energy. 6. o+2as6 Angular Displacement (rad) 0.35 0.91 Final Angular Velocity (rad/s) 3.98 5.30 7.51 1.48 8.86 2.10 2.78 4.93 10.89 12.96 Plot a graph for this data and find the acceleration and initial velocity. let y= let x- Eq'n in y mx+b form: Slope from equation Slope from graph Intercept from cquation Intercept from graph- Coefficient of determination- Ang. Acceleration= Initial Ang. velocity-,arrow_forward
- Explain what changes would take place in an x-ray diffraction pattern collected from a sample a) if the average crystal size of the sample increases, b) if the diffraction pattern is collected at higher temperatures (assume no phase transformations or grain growth takes place) and c) if the sample material is alloyed with another material (assume substitutional solid solution formation). Explain your reasoning for each casearrow_forwardAn alpha particle with kinetic energy 11.0 MeV makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude L=pob, where po is the magnitude of the initial momentum of the alpha particle and Part A What is the distance of closest approach? m. (Assume that the lead nucleus Express your answer in meters. remains stationary and that it may be treated as a point charge. The atomic number of lead is 82. The alpha particle is a helium nucleus, with atomic number 2.) να ΑΣφarrow_forwardA rectangular corral of widths Lx = L and Ly = 2L contains seven electrons. What is the energy of (a) the first excited state, (b) the second excited state, and (c) the third excited state of the system? Assume that the electrons do not interact with one another, and do not neglect spin. State your answers in terms of the given variables, using hand me (electron mass) when needed.arrow_forward
- b) Explain what the value of the product moment correlation tells you about the relationship between the daily temperature and the household energy consumption. 4.2. Calculate the results of combining errors when substituting values in formulae. 1. The length (x) of a rod is measured with with a ruler with an uncertainty of 0.1. Complete the table for the length of the rod being tripled. Value Uncertainty x/cm 35 0.1 3x/cm 2. The time period of a pendulum is measured by first timing 30 swing. Complete the table to give the time period and its uncertainty. Value Uncertainty 30T/s 75 0.6 T/s 3. You need to find the density of a glass marble. The mass of the marble in grams and the radius in cm are given in the table below, along with the uncertainty in each measurement. mass (m) Using the formula: Density (p). complete the following table: %3D volume (V) Value Uncertainty % uncertainty Mass (m)/g 4.7 0.2 Radius (r)/cm 0.45 0.01 Volume (V)/cm3 4 (use V =ar³) 3 Density (p)/gcm-1arrow_forwardProblem 1 A proton, a deuteron (proton + neutron bound together), and a triton (proton + 2 neutrons bound together) are each confined to identical boxes, each with length L = 0.50 nm. (a) Suppose each nucleus currently occupies the ground state. Rank the three nuclei according to their energy, their de Broglie wavelength, and their momentum. • Energy de Broglie wavelength . Momentumarrow_forwardA water droplet evaporates before they reach the ground. ond ord Figure 1: Water droplets [source] In this situation, a few assumptions are made: a) At initial point, a typical water droplet is in sphere shape with radius r and remain spherical while evaporating. b) The rate of evaporation (when it loses mass (m)) is proportional to the surface area, S. There is no air-resistance and downward direction is the positive direction. quat To describe this problem, given that p is the mass density of water, rois the radius of water before it drops, m is the water mass, V is the water volume andk is the constant of proportionality. QUESTION: (1) From assumption (b), show that the radius of the water droplet at time t is or r(t) = (=)t+ro- %3D (Hint: m = pV,V =tr³, S = 4nr²). 4 TTr 3arrow_forward
- Identify the unknown particles (A₂X) in the equations below. Show your work and mention the names of the particles. 1. 189F = 1780 + A₂X 2.4₂He + 147N = 1780 + A₂X 3.2₁H + 14₂N = 126C + A₂X 4, 238 892U = 234 90Th + + A₂X 5.³₁H=3₂He + A₂X + energy.arrow_forwardConsider a hydrogen-like atom with atomic number Z(Z= the number of protons). Determine the most probable radius for an electron in a 1s orbital of a hydrogen-like atom (this is the maximum in the radial probability distribution). Clearly show all of your work. Keep your answer in terms of the bohr radius a_(0) and the number of protons Z. (e) Using your answer above, make a sketch of the radial probability distribution for the H atom, He+ atom, and Li2+ atom on the same plot. Label the plots for each atom, the x and y axes, and add label values for the most probable radius for each atom.arrow_forwardConsider the diagram again below. Calculate the energy (in Joules) required in assembling to that configuration. The parameters are ql = 2.9 uc, q2 = -4.8 uC, q3= 6.3 uC, a = 0.07 cm, b = 0.12 cm. The angle alpha is 260. Note: Final answer in TWO decimal place. Use pi = 3.14. A negative answer is possible. 91 α a +93 92arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning